Looking for the Black Market, running out of bombs, trying to blow up the blocks in front of the entrance with Fire Frogs, taking too long, and getting killed by the ghost.

Doing the above but being killed by the Fire Frogs, not the Ghost.

The game glitches as you run into a pushable block and you die for no reason whatsoever.

Throwing a pot at a wall that contains a monster (that falls offscreen), and jumping on the monster, only to find that it had moved.

Throwing a pot at a wall that contains a monster (that falls offscreen), and jumping on the monster, only to find that it had landed on spikes.

Throwing a pot at a wall that contains a monster (that falls offscreen), and jumping on the monster, only to find that it had landed next to a tiki trap.

Throwing a pot at a wall that contains a monster (that falls offscreen) while wanted, and jumping on the monster, only to find that it had landed next to a shop, then getting shot at by the shopkeeper.

Doing the above, and running away, only to fall onto spikes/next to a tiki trap.

Going into the Black Market while wanted, and being killed by shopkeepers

Doing the above and running away, only to fall onto something else which promptly kills you anyway

Throwing a rock upwards to get an arrow from an arrow trap, and getting hit by the rock when it falls back down.

Trying to kill Old Bitey, taking too long and getting killed by the Ghost.

Trying to get enough money to buy a Jetpack, then the ghost comes and you try to get to the exit but die from fall damage.

Killing yourself while you have the Ankh before checking that you were on the level with the Moai, appearing back at the door, and killing yourself again because you're SO MAD that you just wasted the Ankh.

Trying to avoid the above by searching the level for the Moai, taking too long, and being killed by the Ghost.

Throwing a sticky bomb, but having it stick to an unseen enemy and watching it slowly inch back toward you.

Throwing a sticky bomb in the City of Gold to destroy a crush trap. Unfortunately, the bomb sticks to an unseen enemy, and explodes in your face as the enemy moves. Be lucky and survive the explosion, but get knocked into the crush trap, which kills you. (It's happened before!)

Holding a mine in Area 3, then falling too far and get stunned thus dropping the mine right under you and having it explode.

Whipping a UFO, causing it to fall to the ground and explode, triggering a mine and launching it up into you while promptly exploding. (No, really.)

Trying to kill a shopkeeper with the Ghost, realizing it doesn't work and then, after luring the Ghost to the shop entrance, throwing a bomb at the shopkeeper, which promptly blows up and knocks you into the ghost. (Talk about karma)

Trying to kill a shopkeeper with a bomb, but then it sticks to "the wall" but is connected to the shopkeeper somehow, who proceeds to run towards you and blow you up.

Putting a die down very gently, which angers the shopkeeper

Accidentally angering a shopkeeper by accidentally throwing the dice out of the betting shop.

Accidentally angering a shopkeeper when putting down an expensive item and hitting the shopkeeper.

Accidentally angering all the shopkeepers in the black market because of an explosive frog getting killed by a tiki trap.

Trying to set a stunned mantrap on a shopkeeper, but dropping it on his foot.

Laughing at the YASD page and thinking that the people who died in these ways suck at the game, then return to the game and fall onto some spikes.

Having your Hired Hand picking up a shotgun and fire at you because you're in the way between him and a monster.

Having your Hired Hand crush you with a shield.

Picking up an item in the shop, only to find that you don't have enough money to buy it, then forgetting that you're still holding it as you run out of the shop.

Picking up an item in the shop, only to find that you don't have enough money to buy it, then accidently throwing it at the shop keeper instead of dropping it.

Being cornered by the ghost in an enclosed room, a ladder and a jump across the ceiling able to rescue you but is sadly blocked by the ghost so you decide to jump over the ghost with spring boots and failing because the ghost flew up and ran in to you. All while carrying a mattock.

Throwing a rock in the frozen zone, then going 3 tiles lower and shifting the screen a bit, causing the rock throw to resume into your face.

Shooting a shotgun then having the angry shopkeeper you accidentally just shot at the wrong direction hurl you right into them.

Throwing a bomb at a forcefield and having it bounce back, hit you, and blow up.

Trying to throw a bomb into the web of a giant spider, then having it miss and roll into a shop.

Trying to throw a bomb in the web of a giant spider and hitting the spider, who promptly eats you.

Get stunned by a monkey and falling down and getting eaten by a mantrap.

Throw a mine into a ufo, the ufo explodes and the mine comes back to stun you and explode.

Enter an ice caves level, then have a yeti activate two mines, creating a landmine cannon that promptly kills you.

Throw a stone to a caveman to have the blood from the caveman hit a powder box that explodes, sending the stone back to hit and knock you into some spikes.

Want to enter a shop, but there's an arrow trap pointing right in the entrance. Drop something to trigger the arrow trap, it shoots the shopkeeper, who shoots you.

Narrowly dodge an arrow from an arrow trap, and then walk straight into another one.

Play tennis with a flare against a wall.

Throwing the boomerang only to have it get stuck against a tiki trap and then you jump in front of it and get impaled.

Think that you'll make it, and then you don't, and then getting stun-raped by a spider.

Chucking an item into a Powder Box as you run, only to have it explode something lethal right into your face.

Getting hit by a rock under a bounce pad in Level 3, causing the rock to repeatedly hit and stun lock you until you die.

Getting to hell, then trying to stomp on a shopkeeper.

Getting to hell, then jumping on Vlad's tower not realizing the spikes are lethal

Making it to the final boss in hell for the first time (see not knowing)

Trying to get the shop keepers gun in hell while it's sitting between two tiki traps.

Saying "What's this?" then die from the trap you don't know about.

Getting Olmec stuck in a gap where you can't kill him and having to kill yourself.

Standing on a jungle tree to keep at a safe distance from a bomb, then having the bomb blow up the tree and drop you onto spikes.

Trying to drop down a one block wide gap between a wall and a tiki trap, then having those stupid climbing gloves stick you and getting stabbed.

Getting stunned by fall damage and having your weapon fly out of your hands and kill the fire frog right next to you.

Get to the worm and forget that there is acid, fall in, and have only 1 heart and die.

Firing the Scepter, having it target a Croc Man and getting zapped by your own pink ring of death as he teleports around to evade it.

Throw the Eggplant at the final boss in Hell, only to have it miss and get yourself killed by an Imp's cauldron.

Getting thrown by a Yeti into the breath of a Mammoth, and dying on impact.

FREEZE!!

Being propelled by a spring into the breath of a Mammoth, and dying on impact.

Getting stunlocked in a corner by a Tiki Man and watching in horror as he boomerangs your hearts away one by one (Spelunky HD only).

Commiting suicide to get the hedjet, only to remember that you never got the ankh.

Getting an Idol in the Mines, only for the boulder to block off the exit to the area... with no bombs or ropes to spare.

Freezing a Mantrap with the Freeze Ray, failing to smash it by jumping on it, have the Mantrap escape the ice block and devour you. (Spelunky HD only)

Waiting on the side of a lava pit for spike traps to go your way only to get hit by the jumping Magma Man.

Fall in front of an arrow trap, get hit, bounce off a wall into spikes.

Jumping over a lava pit at the exact moment a Magma Man jumps out, hitting you back into the lava.

Buying a Mattock, seeing a damsel and, being clever, dig down without looking, falling into a spike trap.

Sprinting around and deciding to whip a pot, only to be hit by a spider, fall down the hole next to you, get hit by an arrow trap and then survive..... Only to die momments later by the same spider that now dropped down on you.

Trying to jump over spikes, hitting your head on a block, and falling onto them anyway.

Jumping to a ledge or shop and get shot by an arrow trap above you.

Reaching Olmec's Lair, and not knowing what to do, stick a bomb under him as he's leaping, causing him to land next to you and exploding the bomb, killing you instantly.

Activate an arrow trap carefully to avoid it, but get hit by it anyway.

Blow up an arrow trap, only to have the arrow inside arc towards you.

Anything related to playing Multiplayer.

Forgetting Boulders can smash walls and getting flattened.

Forgetting to sprint with the jungle idol when you are out of rope, and getting killed by piranhas or the ghost.

Dying by a shotgun blast at the top floor of the Black Market with the Ankh, only to be resurrected right in front of the remaining bullets from said shotgun blast, and dying again.

Using your jetpack to fly into an arrow trap in the lost city of gold, only to land in a pool of lava.

Picking up and disarming a mine in Ice Caves, and finding that it was stacked pixel-perfect on top of another mine.

Having 6 health with the Cape when entering the Jungle, surviving a hit by a Tiki Trap but then slowly float over to a second Tiki Trap while stunned.

Getting to the City of Gold, and killing yourself with your own bombs.